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Hydraulic Cylinders

CHFA - Hollow piston cylinder • 12-103tn
Technical Data

CHFA - Hollow Piston Cylinder

Hollow piston cylinders of the new CHFA series are made out of aluminium and are lighter with it up to 50% than comparable cylinders of steel.
The continuous drilling in the piston middle allows the universal application for pressure and/or train duties.

CHFA cylinders are available with capacities of 12 to 100 tonnes and a hydraulic heave up to 153 mm.

Pressure pieces and base plates for cylinder
For the complete series of the CHFA – cylinders are available different pressure pieces and base plates of steel.
The base plates serve the aluminium cylinders as an easy and effective protection from damage.

See hydraulic accessories.

Technical Data CHFA - Hollow piston cylinder

Type Work Cap- Stroke Oil Piston Piston Dia- Length Weight  
pressure acity length volume area meter  
MPa kN (tn) mm cm³ Ø mm cm² mm mm kg  
CHFA132 70 123 (13) 52 92 40 17.6 80 165 2.13  
CHFA136 70 123 (13) 153 270 40 17.6 80 310 4  
CHFA182A 70 176 (18) 51 128 45 25.1 94 171 3  
CHFA184A 70 176 (18) 102 256 45 25.1 94 246 4  
CHFA262 70 255 (26) 51 186 60 36.4 115 180 4.9  
CHFA266 70 255 (26) 153 557 60 36.4 115 323 8.7  
CHFA372 70 358 (36) 51 261 70 51.2 136 189 6.9  
CHFA376 70 358 (36) 153 784 70 51.2 136 327 12  
CHFA504 70 508 (52) 104 756 80 72.7 160 276 14.7  
CHFA673 70 659 (67) 77 726 100 94.2 185 257 18.4  
CHFA674 70 659 (67) 102 961 100 94.2 185 284 20  
CHFA676 70 659 (67) 153 1442 100 94.2 185 357 25  
CHFA1003 70 1010 (103) 77 1111 120 144.3 227 290 30.2  
CHFA1006 70 1010 (103) 153 2208 120 144.3 227 397 40.6  

Max. working pressure 700 bar, connection thread G¼".

CONNECTION NIPPLE TX23 NOT INCLUDED. PLEASE ORDER SEPARATELY!

Technical Drawing

(Fig. similar)

Technical Data

Type A B C D E G H J K L M N V X AA
mm Ø mm mm Ø mm Ø mm mm mm mm mm mm mm Ø mm
CHFA132 165 80 22 40 39 M30x1.5 17 54 M6 9 M75x2 35 -- -- 22
CHFA136 310 80 22 40 39 M30x1.5 17 54 M6 9 M75x2 35 -- -- 22
CHFA182A 171 94 22 45 45 M35x1.5 25 66 M8 10 M90x2 35 -- -- 26
CHFA184A 246 94 22 45 45 M35x1.5 25 66 M8 10 M90x2 35 -- -- 26
CHFA262 180 115 26 60 59 M45x1.4 29 86 M10 12 M115x2 35 -- -- 32
CHFA266 323 115 26 60 59 M45x1.5 29 86 M10 12 M115x2 35 -- -- 32
CHFA372 189 136 28 70 68 M50x2 30 105 M10 15 M130x2 35 -- -- 39
CHFA376 327 136 28 70 68 M50x2 30 105 M10 15 M130x2 35 -- -- 39
CHFA504 276 160 32 80 79 M62x1.5 32 130.2 M10 15 -- -- 37.5 55 51
CHFA673 250 185 30 100 98 M76x3 36 130 M10 15 -- -- 27.5 55 54
CHFA674 284 185 37 100 98 M76x3 36 130 M10 15 -- -- 63 55 54
CHFA676 350 185 30 100 98 M76x3 36 130 M10 15 -- -- 101.5 55 54
CHFA1003 284 227 34 120 118 M90x2 42 185 M12 16 -- -- 55.5 55 66
CHFA1006 391 227 34 120 118 M90x2 42 185 M12 16 -- -- 121.5 55 66

Bottom plates for hollow piston cylinder

Model for Cylinder A B C D E F G Weight
kN (tn) Ø mm Ø mm mm mm mm Ø mm Ø mm kgs
TS13 123 (13) 80 23 5 54 27 7 13 0.17
TS18 176 (18) 93 27 6 66.4 33.2 9 17.8 0.28
TS26 255 (26) 114 33 8 86 43 11 22 0.56
TS37 358 (36) 135 40 8 105 52,5 11 22 0.79
TS50 508 (52) 159 70 8 130.2 65.1 11 22 1.10
TS67 659 (67) 184 55 8 130 65 11 22 1.50
TS100 1010 (103) 226 67 10 185 92.5 13 25.7 2.80

Technical drawing for bottom plates

All information subject to change without further notice.
No responsibility is taken for the correctness of the named specifications.

Downloads

Spare Part List CHFA132-136

Spare Part List CHFA182A-184A

Spare Part List CHFA262-266

Spare Part List CHFA372-376

Spare Part List CHFA673-676

Spare Part List CHFA1003-1006

Spare Part List CHFA504

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